<template>
  <div class="register-page">
     <van-nav-bar title="账号注册" 
     @click-left="this.$router.back()"
     left-arrow/>
    <van-form @submit="onSubmit">
      <!-- 输入框组件 -->
      <!-- \w 字母数字_   \d 数字0-9 -->
      <van-field
      style="margin: 16px"
        v-model="username"
        name="username"
        placeholder="请输入用户名"
        :rules="[
          { required: true,
          message: '请填写用户名' },
          { pattern: /^\w{5,}$/,
          message: '用户名至少包含5个字符' }
        ]"
      />
      <van-field
      style="margin: 16px"
        v-model="password"
        type="password"
        name="password"
        placeholder="请输入密码"
        :rules="[
          { required: true,
          message: '请填写密码' },
          { pattern: /^\w{6,}$/,
           message: '密码至少包含6个字符' }
        ]"
      />
      <div style="margin: 16px">
        <van-button block type="primary" style="background-color:#21b99e" native-type="submit">注册</van-button>
      </div>
    </van-form>
     <router-link class="link" to="/login">有账号，去登录</router-link>
  </div>
</template>

<script>
import { register } from '@/api/user'
export default {
  name: 'register-page',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    async onSubmit (val) {
      // console.log('submit', values)
      await register(val)
      this.$toast.success('注册成功')
      this.$router.push('/login')
    },
  }
}
</script>

<style lang="less" scoped>
.link {
  color: rgb(86, 92, 102);
  font-size: 12px;
  padding-right: 40%;
  float: right;
}
</style>
